CN210999420U - A kind of feeding and mixing device for concrete production - Google Patents

Abstract

The utility model discloses a material feeding and stirring device for concrete production, which relates to the technical field of concrete. It includes a bottom plate, a feeding bin is arranged above the bottom plate, the bottom plate and the feeding bin are fixedly connected by a connecting rod, and a motor is provided on the top of the bottom plate and on the side close to the feeding bin, The first end of the motor is provided with a first rotating shaft, and the first outer surface of the rotating shaft is sheathed with a first belt. Beneficial effects: The use of partitions and baffles to isolate and block the conveyor belt can make the raw materials not easily spilled when transported on the conveyor belt, and at the same time, the material feeding is more uniform, reducing the waste of raw materials, and the rotating threaded rod is used to control the support plate along the sliding movement. The tank moves up and down, which can adjust the height of the stirring rod, make the stirring more uniform, and improve the quality of stirring. The stirring barrel is clamped by the clamping block, so that the stirring barrel is not easy to shake during the stirring process, and the stability during the stirring process is improved. .

Description

A kind of feeding and mixing device for concrete production

technical field

The utility model relates to the technical field of concrete, in particular to a material feeding and stirring device for concrete production.

Background technique

With the continuous improvement of the construction level, the application of concrete is becoming more and more extensive. Ordinary concrete refers to the artificial stone made of cement as the main cementing material, and water, sand, stone, chemical admixtures and mineral admixtures if necessary, mixed in an appropriate proportion, uniformly stirred, compacted and cured. . In concrete, sand and stone play the role of skeleton, which is called aggregate; cement and water form cement slurry, and the cement slurry wraps the surface of the aggregate and fills its voids. Before hardening, the grout plays a lubricating role, giving the mixture a certain workability and facilitating construction. After the cement paste hardens, the aggregate is cemented into a solid whole.

In the production and construction, at present, some concrete feeding device conveyor belts are not equipped with baffles and baffles. During the feeding process, raw materials are easily spilled, resulting in waste of raw materials. The height of the stirring rod cannot be adjusted, resulting in uneven mixing, the lack of a fixing device for the mixing barrel, and the mixing barrel is prone to shaking during the mixing process, and the equipment is unstable.

For the problems in the related technologies, no effective solutions have been proposed so far.

Utility model content

In view of the problems in the related art, the present utility model proposes a material feeding and stirring device for concrete production, so as to overcome the above-mentioned technical problems existing in the related art.

The technical scheme of the present utility model is realized in this way:

A material feeding and stirring device for concrete production, comprising a bottom plate threaded rod, a feed bin threaded rod is arranged above the bottom plate threaded rod, and the bottom plate threaded rod and the feed bin threaded rod are fixed by a connecting rod and a threaded rod Connection, the top end of the bottom threaded rod and the side close to the feed bin threaded rod is provided with a motor-threaded rod, the end of the motor-threaded rod is provided with a rotating shaft-threaded rod threaded rod, the rotating shaft The outer surface of the threaded rod is sleeved with a belt-threaded rod, the other side of the belt-threaded rod is sleeved on the rotating shaft two threaded rods, and the bottom end of the rotating shaft two threaded rods is fixedly provided with a fixed rod-threaded rod, The first threaded rod of the fixing rod is fixedly connected with the threaded rod of the bottom plate, the other side of the second threaded rod of the rotating shaft is provided with a threaded rod of the rotating shaft three threaded rod, and the bottom end of the threaded rod of the third rotating shaft is fixedly provided with the second fixed rod threaded rod threaded rod, the fixed rod two threaded rod threaded rod is fixedly connected with the bottom plate threaded rod, the other side of the rotating shaft three threaded rod threaded rod is provided with a rotating shaft four threaded rod threaded rod, the rotating shaft four threaded rod The bottom end of the threaded rod is fixedly provided with a fixed rod three threaded rod threaded rod, the fixed rod three threaded rod threaded rod is fixedly connected with the bottom plate threaded rod, the rotating shaft two threaded rod, the rotating shaft three threaded rod threaded rod and the The surface of the rotating shaft four-threaded rod threaded rod is sleeved with a conveyor belt threaded rod threaded rod, the top end of the conveyor belt threaded rod threaded rod is provided with a baffle threaded rod, and both sides of the baffle threaded rod are provided with baffle threaded rods. The outer casing of the four-threaded rod threaded rod of the rotating shaft is provided with a connecting rod and two threaded rods. There is a threaded rod of a clamping block, a threaded rod of a mixing barrel is arranged between the threaded rods of the clamping block, and the outer wall of the mixing barrel is provided with a threaded rod of a water pipe, and the threaded rod of the water pipe is A control valve threaded rod threaded rod is provided at the corner of the water pipe, a water inlet threaded rod threaded rod is provided at the connection between the water pipe threaded rod threaded rod and the mixing bucket threaded rod threaded rod, and the top of the bottom plate threaded rod is far from the feed bin. One side of the threaded rod is provided with a support rod threaded rod threaded rod, the inner walls of both sides of the support rod threaded rod threaded rod are provided with a chute-threaded rod threaded rod, and a support plate is provided in the chute-threaded rod threaded rod A threaded rod threaded rod, the inner side of the support plate-threaded rod threaded rod is provided with a chute two threaded rod threaded rod, and the chute two threaded rod threaded rod is provided with a support plate two threaded rod threaded rod, the support The top end of the threaded rod of the second threaded rod of the plate is provided with a threaded rod of the second threaded rod of the motor. The fan blade threaded rod threaded rod, the end of the bottom threaded rod and the side away from the feed bin threaded rod is provided with a motor three-threaded rod threaded rod, and the output end of the motor three-threaded rod threaded rod is connected with a threaded rod Threaded rod threaded rod, a threaded rod threaded rod with an opening hole is arranged in the threaded rod of the support plate, and the threaded rod threaded rod threaded rod passes through the opening threaded rod Threaded rod.

Further, the four-threaded rod threaded rod of the rotating shaft and the connecting rod two-threaded rod threaded rod are movably connected, and the length of the connecting rod two-threaded rod threaded rod is equal to the width of the baffle threaded rod.

Further, there are threads in the threaded rod of the perforated threaded rod, and the height of the threaded rod of the threaded rod is higher than the height of the top end of the threaded rod of the threaded rod of the chute.

Further, the end of the threaded rod of the clamping block is in a concave semicircle, and the radius of the concave semicircle of the end of the threaded rod of the clamping block is the same as the threaded rod of the mixing barrel threaded rod. radii are the same.

Further, between the three-threaded rod threaded rod of the rotating shaft and the four-threaded rod threaded rod of the rotating shaft and the bottom plate threaded rod are threaded rod threaded rods, and the height of the baffle threaded rod is higher than the baffle threaded rod the height of the rod.

The beneficial effects of the utility model are as follows: the concrete raw materials are transported into the feeding bin, the motor 1 is turned on, the rotating shaft 1 drives the belt to rotate, the belt drives the rotating shaft 2 to rotate, the rotating shaft 2 drives the conveyor belt for cyclic transmission, and the conveyor belt drives the rotating shaft 3 and the rotating shaft. The fourth rotates. At this time, the concrete raw materials enter the conveyor belt, and are divided into bins by the partitions. The baffles prevent the raw materials from falling on the way. The raw materials enter the discharge chute and enter the mixing barrel through the discharge chute. Second, the angle of the discharge chute can be adjusted up and down. When the raw material enters the mixing barrel, adjust the position of the stirring rod, and move the support plate 2 left and right along the second chute. When it moves to the top of the mixing barrel, start the motor 3 , drive the threaded rod to rotate, so that the support plate 1 moves up and down along the chute 1, when the stirring rod completely enters the mixing tank, turn on the motor 2, the stirring rod rotates to drive the stirring fan blade to stir, during the stirring process , Control the addition of water through the switch control valve, and the water enters the mixing barrel through the water pipe and the water inlet. When the stirring is completed, the stirring rod is moved up and down and left and right by controlling the stirring rod. In the next use, prevent the concrete from solidifying on the surface of the mixing blade. The use of baffles and baffles to isolate and block the conveyor belt can make the raw materials not easily spilled during transportation on the conveyor belt, and at the same time, the material feeding is more uniform, reducing the waste of raw materials, and the rotating threaded rod is used to control the support plate to move up and down along the chute , The height of the stirring rod can be adjusted, the stirring is more uniform, and the quality of stirring is improved. The stirring barrel is clamped by the clamping block, so that the stirring barrel is not easy to shake during the stirring process, and the stability during the stirring process is improved.

Description of drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the accompanying drawings required in the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only of the present invention. For some embodiments of the present invention, for those of ordinary skill in the art, other drawings can also be obtained from these drawings without any creative effort.

Fig. 1 is a three-dimensional schematic diagram according to an embodiment of the present utility model;

FIG. 2 is a schematic diagram of a partial three-dimensional structure of a stirring device according to an embodiment of the present invention.

In the picture:

1. Bottom plate; 2. Feeding bin; 3. Connecting rod 1; 4. Motor 1; 5. Fixed rod 1; 6. Belt; 7. Rotating shaft 2; ; 11, fixed rod two; 12, fixed rod three; 13, mixing barrel; 14, clamping block; 15, shaft four; 16, discharge chute; 17, support plate one; One; 20, stirring rod; 21, stirring fan blade; 22, threaded rod; 23, motor three; 24, shaft one; 25, connecting rod two; 26, chute two; 27, water inlet; 28, control valve; 29. Water pipe; 30. Conveyor belt; 31. Supporting plate II; 32. Opening; 33. Supporting rod.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention belong to the protection scope of the present invention.

According to an embodiment of the present invention, a material feeding and stirring device for concrete production is provided.

As shown in Figures 1-2, the feeding and stirring device for concrete production according to the embodiment of the present invention includes a bottom plate 1, a feeding bin 2 is arranged above the bottom plate 1, and the bottom plate 1 and the feeding bin are 2 is fixedly connected by connecting rod one 3, the top of the bottom plate 1 and the side close to the feeding bin 2 is provided with a motor one 4, the end of the motor one 4 is provided with a rotating shaft one 24, and the rotating shaft one 24 is sleeved with a belt one 6, the other side of the belt one 6 is sleeved on the rotating shaft two 7, the bottom end of the rotating shaft two 7 is fixedly provided with a fixed rod one 5, and the fixed rod one 5 is connected to the bottom plate. 1. Fixed connection, the other side of the second rotating shaft 7 is provided with a rotating shaft three 10, the bottom end of the rotating shaft three 10 is fixedly provided with a second fixing rod 11, and the second fixing rod 11 is fixedly connected with the bottom plate 1, so The other side of the third rotating shaft 10 is provided with a rotating shaft four 15, the bottom end of the rotating shaft four 15 is fixedly provided with a fixed rod three 12, the fixed rod three 12 is fixedly connected with the bottom plate 1, the rotating shaft two 7, the The surface of the rotating shaft three 10 and the rotating shaft four 15 is sleeved with a conveyor belt 30, the top of the conveyor belt 30 is provided with a partition 8, the two sides of the partition 8 are provided with baffles 9, and the rotating shaft four 15 is covered with a The second connecting rod 25, the other end of the second connecting rod 25 is fixedly provided with a discharge chute 16, the two sides of the bottom plate 1 are fixedly provided with clamping blocks 14, and a stirring bucket 13 is provided between the clamping blocks 14 , the outer wall of the mixing barrel is provided with a water pipe 29, the corner of the water pipe 29 is provided with a control valve 28, the water pipe 29 is connected with the mixing barrel 13 is provided with a water inlet 27, the top of the bottom plate 1 is far away from One side of the feeding bin 2 is provided with a support rod 33, the inner walls of the two sides of the support rod 33 are provided with a chute 19, and a support plate 17 is arranged in the chute 19, and the support board 17 is The inner side is provided with a second chute 26, the second chute 26 is provided with a second support plate 31, the top of the second support plate 31 is provided with a second motor 18, and the output end of the second motor 18 is provided with a stirring rod 20, The outer wall of the stirring rod 20 is provided with a stirring fan blade 21, the end of the bottom plate 1 and the side away from the feeding bin 2 is provided with a motor three 23, and the output end of the motor three 23 is connected with a threaded rod 22. , an opening 32 is arranged in the support plate 17, and the threaded rod 22 passes through the opening 32.

In one embodiment, for the above-mentioned fourth rotating shaft 15, the rotating shaft four 15 is movably connected with the second connecting rod 25, and the length of the second connecting rod 25 is equal to the width of the partition plate 8, so that the When the partition plate 8 is driven on the conveyor belt 30, it can not rub against the discharge chute 16, so that the partition plate 8 can be circulated in an orderly manner on the conveyor belt 30, and the working efficiency of feeding is improved.

In one embodiment, for the above-mentioned opening 32, there are threads in the opening 32, and the height of the threaded rod 22 is higher than the height of the top of the chute-19, so that the supporting plate-17 can move along the The threaded rod 22 moves up and down, thereby making the stirring more uniform and improving the stirring efficiency and quality.

In one embodiment, for the above-mentioned clamping block 14, the end of the clamping block 14 is in a concave semicircle, and the radius of the concave semicircle at the end of the clamping block 14 is the same as the radius of the concave semicircle. The radius of the mixing bucket 13 is the same, so that the clamping block 14 can fully clamp the mixing bucket 13, thereby improving the stability of the mixing bucket 13 during the mixing process.

In one embodiment, for the above-mentioned rotating shaft 3 10 , the distance between the rotating shaft 3 10 and the rotating shaft 4 15 and the bottom plate 1 is 45°, and the height of the baffle plate 9 is higher than that of the partition plate 8 height, so that the conveyor belt is divided into hoppers one by one to ensure that the raw materials are prevented from falling during the feeding process, thereby improving the work efficiency during the feeding process.

To sum up, with the help of the above technical solutions of the present utility model, the concrete raw materials are transported into the feeding bin 2, the motor one 4 is turned on, the rotating shaft one 24 drives the belt 6 to rotate, the belt 6 drives the rotating shaft two 7 to rotate, and the rotating shaft rotates. The second 7 drives the conveyor belt 30 for cyclic transmission, and the conveyor belt 30 drives the rotating shaft 3 10 and the rotating shaft 4 15 to rotate. At this time, the concrete raw material enters the conveyor belt 30, and is divided by the partition plate 8. The raw materials are divided into warehouses, and the baffle plate 9 prevents the The raw material falls, the raw material enters the discharge chute 16, and enters the mixing barrel 13 through the discharging chute 16. The connecting rod 25 can adjust the angle of the discharging chute 16 up and down. When the raw material enters the mixing tank 13, adjust the angle of the stirring rod 20. position, move the support plate 2 31 left and right along the chute 26, when it moves to the top of the mixing barrel 13, start the motor 3 23, drive the threaded rod 22 to rotate, make the support plate 1 17 along the chute 1 19 moves up and down, when the stirring rod 20 completely enters the stirring barrel 13, turn on the motor 2 18, the stirring rod 20 rotates to drive the stirring fan blade 21 to stir, and during the stirring process, the water is added through the switch control valve 28, The water enters the mixing barrel 13 through the water pipe 29 and the water inlet 27. After the mixing is completed, the stirring rod 20 is moved to the outside of the mixing barrel 13 by controlling the up and down and left and right movements of the stirring rod 20, and the stirring rod 20 is cleaned so as to facilitate the lowering of the stirring rod 20. It is used for the second time to prevent concrete from solidifying on the surface of the mixing fan blade 21 .

Beneficial effects: 1. The conveyor belt is isolated and blocked by baffles and baffles, so that the raw materials are not easily spilled when transported on the conveyor belt, and the feeding is more uniform, reducing the waste of raw materials.

2. The rotating threaded rod is used to control the up and down movement of the support plate along the chute, and the height of the stirring rod can be adjusted to make the stirring more uniform and improve the quality of the stirring.

3. The mixing bucket is clamped by a clamping block, so that the mixing bucket is not easy to shake during the mixing process, and the stability during the mixing process is improved.

The above are only preferred embodiments of the present invention, and are not intended to limit the present invention. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the within the scope of protection of the present invention.

Claims (5)

1. A concrete production is with material loading agitating unit includes: the bottom plate (1) is characterized in that a feeding bin (2) is arranged above the bottom plate (1), the bottom plate (1) and the feeding bin (2) are fixedly connected through a first connecting rod (3), a first motor (4) is arranged at the top end of the bottom plate (1) and on one side close to the feeding bin (2), a first rotating shaft (24) is arranged at the end of the first motor (4), a belt (6) is sleeved outside the first rotating shaft (24), the other side of the belt (6) is sleeved on a second rotating shaft (7), a first fixing rod (5) is fixedly arranged at the bottom end of the second rotating shaft (7), the first fixing rod (5) is fixedly connected with the bottom plate (1), a third rotating shaft (10) is arranged on the other side of the second rotating shaft (7), a second fixing rod (11) is fixedly arranged at the bottom end of the third rotating shaft (10), and the second fixing rod (11) is fixedly connected with the bottom plate, the other side of the third rotating shaft (10) is provided with a fourth rotating shaft (15), the bottom end of the fourth rotating shaft (15) is fixedly provided with a third fixing rod (12), the third fixing rod (12) is fixedly connected with the bottom plate (1), the second rotating shaft (7), the third rotating shaft (10) and the fourth rotating shaft (15) are sleeved with a conveyor belt (30), the top end of the conveyor belt (30) is provided with a partition plate (8), two sides of the partition plate (8) are provided with baffle plates (9), the fourth rotating shaft (15) is sleeved with a second connecting rod (25), the other end of the second connecting rod (25) is fixedly provided with a discharge chute (16), two sides of the bottom plate (1) are fixedly provided with clamping blocks (14), a stirring barrel (13) is arranged between the clamping blocks (14), the outer wall of the stirring barrel is provided with a water pipe (29), and a control valve (28) is arranged, a water inlet (27) is formed in the joint of the water pipe (29) and the stirring barrel (13), a support rod (33) is arranged at the top end of the bottom plate (1) and on one side far away from the feeding bin (2), sliding grooves I (19) are formed in the inner walls of the two sides of the support rod (33), a support plate I (17) is arranged in the sliding groove I (19), a sliding groove II (26) is arranged on the inner side of the support plate I (17), a support plate II (31) is arranged in the sliding groove II (26), a motor II (18) is arranged at the top end of the support plate II (31), a stirring rod (20) is arranged at the output end of the motor II (18), stirring blades (21) are arranged on the outer wall of the stirring rod (20), a motor III (23) is arranged at the end of the bottom plate (1) and on one side far away from the feeding bin (2, an opening (32) is formed in the first support plate (17), and the threaded rod (22) penetrates through the opening (32).

2. The concrete production feeding and stirring device as recited in claim 1, wherein the rotating shaft four (15) is movably connected with the connecting rod two (25), and the length of the connecting rod two (25) is larger than the width of the partition board (8).

3. A concrete production charging and mixing device according to claim 1, wherein the opening (32) is threaded, and the threaded rod (22) is higher than the top of the first chute (19).

4. The concrete production feeding and stirring device as recited in claim 1, wherein the end of the clamping block (14) is in the shape of a concave semicircle, and the radius of the concave semicircle at the end of the clamping block (14) is consistent with the radius of the stirring barrel (13).

5. A concrete producing feeding and mixing device according to claim 1, characterized in that the distance between the third rotating shaft (10) and the fourth rotating shaft (15) is 45 ° to the bottom plate (1), and the height of the baffle plate (9) is higher than the height of the partition plate (8).

Images